@charset "utf-8";
/*顶部样式*/
.web_header{background: #3577bb;color: #fff;}
.web_header .header img{height:1.2rem;margin:0.4rem 10px;}
.bottom_webnav{display:none;}
/*导航以及动画效果*/
.webnav .buttonnav{position:fixed;z-index:100;top:0.25rem;right:10px;left:auto;width:1.5rem;height:1.5rem;border-radius:4px;cursor:pointer;}
.webnav .buttonnav:before{content:"\e908";display:block;color:#fff;font-size:0.8rem;text-align: center;line-height:1.5rem;}
.webnav .navbar{ overflow-x: hidden;overflow-y: auto;position: fixed;right: auto;left: auto;z-index:20;width: 8rem;height: 100%;visibility: hidden;display: block;backface-visibility: hidden;transition: all 350ms;transform: translateX(200%);background: #efefef;}
.webnav .nav_list{margin: 20px 0;backface-visibility: hidden;}
.webnav .nav_list a{display: block;padding:10px 0;color:#555;text-align: left;font-size: 0.6rem;}
.webnav .nav_item{opacity: 0;transform: translateX(100%);transition: all 0.4s;}
.webnav .nav_item.nav_select a{background:#3577bb ;color: #fff;}
/*展开状态*/
.webnav.open .navbar{visibility: visible;transform: translate(100%,0);}
.webnav.open .navbar .nav_item {opacity: 1;transform: translateX(0px);}
/*延时  动画效果，直接拷贝就可以*/
.webnav.open .nav_item:nth-child(1) {transition-delay: 160ms;}
.webnav.open .nav_item:nth-child(3) {transition-delay: 240ms;}
.webnav.open .nav_item:nth-child(5) {transition-delay: 320ms;}
.webnav.open .nav_item:nth-child(7) {transition-delay: 400ms;}
.webnav.open .nav_item:nth-child(9) {transition-delay: 480ms;}
.webnav.open .nav_item:nth-child(11) {transition-delay: 560ms;}
.webnav.open .nav_item:nth-child(13) {transition-delay: 640ms;}
.webnav.open .nav_item:nth-child(15) {transition-delay: 720ms;}
.webnav.open .nav_item:nth-child(17) {transition-delay: 800ms;}
.webnav.open .nav_item:nth-child(19) {transition-delay: 880ms;}
/*图标*/
.webnav .navbar .nav_item .nav_ico{margin:0 0 0 1rem;height: 20px;line-height: 20px;}
.webnav .navbar .nav_item .icon-navitem:before{color:#999;font-size:0.65rem;}
.webnav .navbar .nav_item.nav_select .icon-navitem:before{color:#fff;}
.webnav .nav_item0 .icon-navitem:before{content:"\e90e";}
/*返回顶部 颜色，*/
.return_top{background:#3577bb;}
/*只要改变下面边线的第3种颜色，就可以改变箭头的颜色 默认是白色，一般不修改，特出情况除外*/
.return_top .return_ico::after{border-color:transparent transparent #fff transparent;}
/*分页效果*/
.pagenation .pagePrev,.pagenation .pageNext{cursor:pointer;}
/*内容标题样式*/
